/*
 * (c) Copyright 2003, 2004, Hewlett-Packard Development Company, LP
 * All rights reserved.
 * [See end of file]
 * $Id: Tutorial09.java,v 1.3 2005/10/06 17:49:05 andy_seaborne Exp $
 */
package jena.examples.rdf;

import java.io.InputStream;

import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.util.FileManager;

/**
 * Tutorial 9 - demonstrate graph operations
 * 
 * @author bwm - updated by kers/Daniel
 * @version Release='$Name: $' Revision='$Revision: 1.3 $' Date='$Date:
 *          2005/10/06 17:49:05 $'
 */
public class Tutorial09 extends Object {

	static final String inputFileName1 = "vc-db-3.rdf";
	static final String inputFileName2 = "vc-db-4.rdf";

	public static void main(String args[]) {
		// create an empty model
		Model model1 = ModelFactory.createDefaultModel();
		Model model2 = ModelFactory.createDefaultModel();

		// use the class loader to find the input file
		InputStream in1 = FileManager.get().open(inputFileName1);
		if (in1 == null) {
			throw new IllegalArgumentException("File: " + inputFileName1
					+ " not found");
		}
		InputStream in2 = FileManager.get().open(inputFileName2);
		if (in2 == null) {
			throw new IllegalArgumentException("File: " + inputFileName2
					+ " not found");
		}

		// read the RDF/XML files
		model1.read(in1, "");
		model2.read(in2, "");

		// merge the graphs
		Model model = model1.union(model2);

		// print the graph as RDF/XML
		model.write(System.out, "RDF/XML-ABBREV");
		System.out.println();
	}
}

/*
 * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP All rights
 * reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer. 2. Redistributions in
 * binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution. 3. The name of the author may not
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
